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.Management Sciences
A. Autocatalytic
B. Endothermic
C. Exothermic
D. Non-catalytic
Related Mcqs:
- Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils ?
- A. Urea B. CAN C. Ammonium sulphate D. Calcium cyanamide...
- A mixture of phosphate rock ______________ is heated in an electric furnace to produce phosphorous?
- A. Salt & coke B. Sand & coke C. And coke D. And sand...
- _____________ is required more for leafy crops?
- A. Nitrogen B. Phosphorous C. Potassium D. Carbon...
- Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in__________________?
- A. Low bulk density product B. Biuret formation C. Non-spherical prills D. Substantially wet non-flowing and sticky product...
- Heating of ortho-phosphoric acid to about 900°C, produces_________________?
- A. Meta-phosphoric acid B. Pyrophosphoric acid C. No change in it D. None of these...
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